Answer:
Total overhead variance = $1,255 F
Step-by-step explanation:
Total overhead variance is the sum of the expenditure variance and efficiency variance of overhead.
Absorbed overhead = Predetermined overhead rate per hour× Actual labour hour
Expenditure variance
$
standard cost of actual hours
= (20,900× $4.95) 103,455
Actual overhead = 122,990
Under-absorbed overhead 19,535 Adverse
Efficiency variance
(Standard hours - Actual hours)× pre-determined rate
(25,100- 20,900)× $4.95 = $20,790 Favorable
Total overhead variance = 20,790 F + 19,535 A =$1,255 F
Total overhead variance = $1,255 F